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CA2080815C - Detendeur de pression pluri-etage compact - Google Patents

Detendeur de pression pluri-etage compact Download PDF

Info

Publication number
CA2080815C
CA2080815C CA002080815A CA2080815A CA2080815C CA 2080815 C CA2080815 C CA 2080815C CA 002080815 A CA002080815 A CA 002080815A CA 2080815 A CA2080815 A CA 2080815A CA 2080815 C CA2080815 C CA 2080815C
Authority
CA
Canada
Prior art keywords
outlet
gate
chamber
inlet
flow control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002080815A
Other languages
English (en)
Other versions
CA2080815A1 (fr
Inventor
Ajit Singh Gill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US1990/002130 external-priority patent/WO1990012974A1/fr
Priority claimed from US07/511,579 external-priority patent/US5060691A/en
Application filed by Individual filed Critical Individual
Publication of CA2080815A1 publication Critical patent/CA2080815A1/fr
Application granted granted Critical
Publication of CA2080815C publication Critical patent/CA2080815C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Details Of Valves (AREA)
CA002080815A 1990-04-19 1990-10-18 Detendeur de pression pluri-etage compact Expired - Fee Related CA2080815C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/US1990/002130 WO1990012974A1 (fr) 1989-04-19 1990-04-19 Detendeur compact a etages multiples
USPCT/US90/02130 1990-04-19
US511,579 1990-04-20
US07/511,579 US5060691A (en) 1989-04-19 1990-04-20 Compact multi-stage pressure reducing valve
PCT/US1990/005992 WO1991016562A1 (fr) 1990-04-19 1990-10-18 Valve reductrice de pression multi-etage compacte

Publications (2)

Publication Number Publication Date
CA2080815A1 CA2080815A1 (fr) 1991-10-20
CA2080815C true CA2080815C (fr) 2002-06-25

Family

ID=26781378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002080815A Expired - Fee Related CA2080815C (fr) 1990-04-19 1990-10-18 Detendeur de pression pluri-etage compact

Country Status (7)

Country Link
EP (1) EP0591146B1 (fr)
JP (1) JPH05509375A (fr)
AT (1) ATE132952T1 (fr)
AU (1) AU6615590A (fr)
CA (1) CA2080815C (fr)
DE (1) DE69024823T2 (fr)
WO (1) WO1991016562A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310628A (en) * 1942-04-15 1943-02-09 Marvin H Grove Flow control valve
US2470744A (en) * 1945-10-22 1949-05-17 Airborne Conveyors Corp Air lock and valve for pneumatic conveying systems
US2881687A (en) * 1952-05-21 1959-04-14 Surface Combustion Corp Air supply system
US3312241A (en) * 1964-04-16 1967-04-04 Westinghouse Electric Corp Fluid control apparatus
US4019533A (en) * 1975-07-17 1977-04-26 Digital Dynamics, Inc. Digital valve assembly
US4313462A (en) * 1980-10-10 1982-02-02 Grove Valve And Regulator Company Sequentially operated valve structure
US4372334A (en) * 1981-05-18 1983-02-08 Continental Disc Corporation Overpressure relief control system
JPS5973687A (ja) * 1982-10-20 1984-04-25 株式会社新潟鐵工所 流体荷役ラインの緊急離脱遮断装置

Also Published As

Publication number Publication date
DE69024823T2 (de) 1996-11-14
CA2080815A1 (fr) 1991-10-20
ATE132952T1 (de) 1996-01-15
EP0591146B1 (fr) 1996-01-10
EP0591146A4 (fr) 1993-05-13
JPH05509375A (ja) 1993-12-22
DE69024823D1 (de) 1996-02-22
AU6615590A (en) 1991-11-11
EP0591146A1 (fr) 1994-04-13
WO1991016562A1 (fr) 1991-10-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed